# [COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR)

## SYSLOG Details
- **Message**: Multiple FCs which map onto the same queue should be mapped to same code-points in the rewrite-rule <variable>rewrite-rule-name</variable>
- **Help**: CoS rewrite rule has multiple FC to Q with different code-points
- **Description**: The class-of-service(CoS) rewrite rule has multiple forwarding-classes(FC) mapped to same queue. When using multiple mappings, the code-points cannot be different.
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: Multiple FC to Q mapping with different code-points
- **Action**: Modify the rewrite-rule configuration where multiple FC to Q mappings have same code-points
- **Attributes**: rewrite-rule-name
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_REWRITE_MULTIPLE_FC_TO_CP_ERROR&sw=Junos%20OS&rel=22.2R1)